Joseph Y. Chang, Director at OPTIMER PHARMACEUTICALS INC (OPTR), sold 8,076 shares at $11.75 ($95K) on 2010-05-12, disclosed to the SEC on 2010-05-13.
Open-market sale of $95k OPTR by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $11.75 | 3,461 | $41K | 42.9% |
| 2 | $11.75 | 4,615 | $54K | 57.1% |
| Total | $11.75 avg | 8,076 | $95K | 100% |
| Filing → |
| NUS | SELL | 2022-03-03 | $158K | — | Filing → |
| NUS | SELL | 2022-03-01 | $2.6M | — | Filing → |
| NUS | SELL | 2021-09-13 | $759K | — | Filing → |